Compared with own-rooted watermelon, the influence of different rootstocks on chilling tolerance of grafted watermelon seedlings and its physiological mechanisms were studied.
以自根苗为对照，研究了不同砧木对嫁接苗耐冷性的影响及生理机制。
The seedlings of Xinong 8 and Zhengza 5 were treated by root dipping with the filtration of Fusarium oxysporum toxin to study its effects on the soluble protein in watermelon seedlings.
用西瓜枯萎病尖孢镰刀菌毒素培养滤液浸根处理西农8号和郑杂5号的幼苗，研究该毒素滤液对西瓜幼苗可溶性蛋白的影响。
Its advantages are high survival rate of graft, low-temp fast growth of watermelon seedlings, easy fruit bearing, resisting fusarium wilt and increasing yield of watermelon by 30% or more.
利用该品种做西瓜砧木，嫁接西瓜成活率高，幼苗在低温下伸长快、西瓜易坐果、抗枯萎病，提高产量30%以上。
Its advantages are high survival rate of graft, low-temp fast growth of watermelon seedlings, easy fruit bearing, resisting fusarium wilt and increasing yield of watermelon by 30% or more.
利用该品种做西瓜砧木，嫁接西瓜成活率高，幼苗在低温下伸长快、西瓜易坐果、抗枯萎病，提高产量30%以上。
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